CN201855605U - 入井液过滤装置 - Google Patents
入井液过滤装置 Download PDFInfo
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- CN201855605U CN201855605U CN2010205815735U CN201020581573U CN201855605U CN 201855605 U CN201855605 U CN 201855605U CN 2010205815735 U CN2010205815735 U CN 2010205815735U CN 201020581573 U CN201020581573 U CN 201020581573U CN 201855605 U CN201855605 U CN 201855605U
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010205815735U CN201855605U (zh) | 2010-10-29 | 2010-10-29 | 入井液过滤装置 |
Applications Claiming Priority (1)
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CN2010205815735U CN201855605U (zh) | 2010-10-29 | 2010-10-29 | 入井液过滤装置 |
Publications (1)
Publication Number | Publication Date |
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CN201855605U true CN201855605U (zh) | 2011-06-08 |
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CN2010205815735U Expired - Lifetime CN201855605U (zh) | 2010-10-29 | 2010-10-29 | 入井液过滤装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117030059A (zh) * | 2023-10-10 | 2023-11-10 | 胜利油田海发环保化工有限责任公司 | 入井液在线监测装置 |
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2010
- 2010-10-29 CN CN2010205815735U patent/CN201855605U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117030059A (zh) * | 2023-10-10 | 2023-11-10 | 胜利油田海发环保化工有限责任公司 | 入井液在线监测装置 |
CN117030059B (zh) * | 2023-10-10 | 2023-12-08 | 胜利油田海发环保化工有限责任公司 | 入井液在线监测装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QINGDAO RUIXIN PETROLEUM EQUIPMENT MANUFACTURING C Free format text: FORMER OWNER: KONG LISHENG Effective date: 20130425 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 257000 DONGYING, SHANDONG PROVINCE TO: 266000 QINGDAO, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130425 Address after: 266000, Shandong Province, Qingdao City, Jimo Province Blue Town Happy Road East first South Patentee after: Qingdao Ruixin Petroleum Equipment Manufacturing Co., Ltd. Address before: 257000 Shandong province Dongying City West Road No. 518 Patentee before: Kong Lisheng |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190920 Address after: 266232, Shandong Province, Qingdao City, Jimo Province Blue Town Happy Road East first South Co-patentee after: Dongying Ruifeng Petroleum Development Co., Ltd. Patentee after: Qingdao Ruixin Petroleum Equipment Manufacturing Co., Ltd. Address before: 266000, Shandong Province, Qingdao City, Jimo Province Blue Town Happy Road East first South Patentee before: Qingdao Ruixin Petroleum Equipment Manufacturing Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110608 |